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author | Lukasz Majewski <lukma@denx.de> | 2021-02-08 10:58:44 +0100 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-02-18 20:42:41 -0300 |
commit | cccd075363f18ea49025951ccffd42732bcce0d6 (patch) | |
tree | b5e3b523433c95909a5cc3734a7076966dbf671a | |
parent | 68df1f0f4af9070b4480c016ea553e9de5a7a376 (diff) | |
download | glibc-cccd075363f18ea49025951ccffd42732bcce0d6.tar.gz |
tst: Add test for futimens
-rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 2 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/tst-futimens.c | 72 |
2 files changed, 73 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 488114a41e..2c96599d88 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -107,7 +107,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \ test-errno-linux tst-memfd_create tst-mlock2 tst-pkey \ tst-rlimit-infinity tst-ofdlocks tst-gettid tst-gettid-kill \ tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \ - tst-timerfd tst-ppoll + tst-timerfd tst-ppoll tst-futimens tests-internal += tst-ofdlocks-compat tst-sigcontext-get_pc CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables diff --git a/sysdeps/unix/sysv/linux/tst-futimens.c b/sysdeps/unix/sysv/linux/tst-futimens.c new file mode 100644 index 0000000000..522c84d896 --- /dev/null +++ b/sysdeps/unix/sysv/linux/tst-futimens.c @@ -0,0 +1,72 @@ +/* Test for futimens + Copyright (C) 2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <time.h> +#include <stdlib.h> +#include <sys/stat.h> +#include <support/check.h> +#include <support/xunistd.h> +#include <support/temp_file.h> + +static int temp_fd = -1; + +/* struct timespec array with Y2038 threshold minus 2 and 1 seconds. */ +const struct timespec t1[2] = { { 0x7FFFFFFE, 0 }, { 0x7FFFFFFF, 0 } }; + +#define PREPARE do_prepare +static void +do_prepare (int argc, char *argv[]) +{ + temp_fd = create_temp_file ("futimensat", NULL); + TEST_VERIFY_EXIT (temp_fd > 0); +} + +static int +test_futimens_helper (const struct timespec *ts) +{ + struct stat64 st; + int result; + time_t t; + + /* Check if we run on port with 32 bit time_t size */ + if (__builtin_add_overflow (ts->tv_sec, 0, &t)) + return 0; + + result = futimens(temp_fd, ts); + TEST_VERIFY_EXIT (result == 0); + + xfstat (temp_fd, &st); + + /* Check if seconds for atime match */ + TEST_COMPARE (st.st_atime, ts[0].tv_sec); + + /* Check if seconds for mtime match */ + TEST_COMPARE (st.st_mtime, ts[1].tv_sec); + + return 0; +} + +static int +do_test (void) +{ + test_futimens_helper (&t1[0]); + + return 0; +} + +#include <support/test-driver.c> |